[  404.933853] ns3br1: port 1(ns3eth1) entered blocking state
[  404.933910] ns3br1: port 1(ns3eth1) entered disabled state
[  404.933950] ns3eth1: entered allmulticast mode
[  404.934016] ns3eth1: entered promiscuous mode
[  404.934075] ns3br1: port 1(ns3eth1) entered blocking state
[  404.934105] ns3br1: port 1(ns3eth1) entered forwarding state
[  404.936701] ns3br1: port 2(ns3eth2) entered blocking state
[  404.936765] ns3br1: port 2(ns3eth2) entered disabled state
[  404.936836] ns3eth2: entered allmulticast mode
[  404.936918] ns3eth2: entered promiscuous mode
[  404.939577] ns3br1: port 3(ns3eth3) entered blocking state
[  404.939612] ns3br1: port 3(ns3eth3) entered disabled state
[  404.939643] ns3eth3: entered allmulticast mode
[  404.939694] ns3eth3: entered promiscuous mode
[  404.942279] ns3br1: port 2(ns3eth2) entered blocking state
[  404.942350] ns3br1: port 2(ns3eth2) entered forwarding state
[  404.944955] ns3br1: port 3(ns3eth3) entered blocking state
[  404.945053] ns3br1: port 3(ns3eth3) entered forwarding state
[  404.976171] ns1eth1: entered promiscuous mode
[  404.976222] ns1eth2: entered promiscuous mode
[  404.978870] ns2eth1: entered promiscuous mode
[  404.978948] ns2eth2: entered promiscuous mode
[  404.979028] ns2eth3: entered promiscuous mode
[  416.795867] ns1eth1: left promiscuous mode
[  416.796021] ns1eth2: left promiscuous mode
[  416.796346] ns2eth2 (unregistering): left promiscuous mode
[  416.796523] ns2eth1 (unregistering): left promiscuous mode
[  416.819835] ns2eth3: left promiscuous mode
[  416.819972] ns3br1: port 1(ns3eth1) entered disabled state
[  416.820173] ns3eth1 (unregistering): left allmulticast mode
[  416.820211] ns3eth1 (unregistering): left promiscuous mode
[  416.820242] ns3br1: port 1(ns3eth1) entered disabled state
[  416.837439] ns3eth3: left allmulticast mode
[  416.837513] ns3eth3: left promiscuous mode
[  416.837549] ns3br1: port 3(ns3eth3) entered disabled state
[  416.837782] ns3eth2: left allmulticast mode
[  416.837832] ns3eth2: left promiscuous mode
[  416.837862] ns3br1: port 2(ns3eth2) entered disabled state